Fish

The top fish is a Russian sturgeon and the bottom is an American paddlefish. In between, two varieties of hybrid 'sturddlefish' created by accident.

Scientists Accidentally Bred a School of 'Sturddlefish'

Researchers mixed paddlefish sperm with sturgeon eggs because the fish seemed too dissimilar to form a hybrid

For the first time, an ultra-black skin color or pigmentation that protects 16 varieties of deep-sea fishes has been documented.

Elusive, Ultra-Black Fish Are Cloaked to Survive in the Deep Ocean

Special pigment cells in deep-sea fish may provide clues to cancer treatment and stealthy new materials

Steller sea lions sitting on rocks on the shore of Campbell River in British Columbia, Canada.

Headless Sea Lions Are Washing Up in British Columbia

Biologists and local beachgoers who have encountered the decapitated marine mammals suggest humans may be to blame

Ducks might be responsible for ferrying fish eggs to new bodies of water, according to new research.

Fish Eggs Can Survive a Journey Through Both Ends of a Duck

A new study finds some eggs remain viable even after being eaten and pooped out by waterfowl

These 'Elvis Worms' Shimmer and Sparkle—and Fight Rough

New research describes four species of iridescent deep-sea creatures that sparkle like bedazzled Elvis Presley jumpsuits

To detail the Picts' diet, researchers studied 137 skeletons buried under Portmahomack's old Tarbat Parish Church.

Why These Ancient Scottish Seafarers Didn't Snack on Fish

New research suggests fish, which are widely celebrated in Pictish lore, were simply too special to eat

The full fossil with the body of the squid on the left and the fish to the right.

200-Million-Year-Old Fossil Captures Squid Viciously Entangled With Its Prey

The specimen may be the earliest known example of a squid-like creature on the attack

Researchers have discovered an unexpected way that larger bits of plastic are transformed into microplastics in the sea: lobsters. (The study involved Norway lobsters, pictured here.)

Norway Lobsters Crush Ocean Plastic Into Even Smaller Pieces—and That's Bad

The crustaceans' guts pulverize plastics into tiny bits that can be consumed by even smaller creatures at the base of the ocean food chain

Menhaden fishing

With Boats Stuck in Harbor Because of COVID-19, Will Fish Bounce Back?

The pandemic has left many unable to leave harbor, creating a window for fishing grounds to recover from years of overfishing

Once fish were captured in watercourts, they were likely harvested with nets or speared.

In Ancient Florida, the Calusa Built an Empire Out of Shells and Fish

New research suggests the civilization used huge enclosures to trap and stockpile live fish to support its complex society

A gyotaku fish print

Traditional Japanese Fish Art Could Be a Boon for Conservation

"Gyotaku," or the art of pressing ink-dipped fish onto paper, represents a wealth of scientifically accurate data on Japan's marine life

View of Takarkori shelter from the west.

Fossilized Fish Bones in the Sahara Desert Show How Diets Changed With the Climate

Thousands of years ago, hunter-gatherers in the “green Sahara” ate mostly catfish and tilapia

Photographers gather at the eastern edge of El Capitan in February, eager to capture Yosemite's "firefall."

Nine Rare Natural Phenomena Worth Traveling For

You have to be in the right place at the right time to see these awe-inspiring events

Two giraffes

Fourteen Fun Facts About Love and Sex in the Animal Kingdom

Out in the wild, flowers and candy just aren’t gonna cut it

A wandering albatross (Diomedea exulans) taking off for flight, carrying a GPS tracker that can detect radar emitted from ships.

Albatrosses Outfitted With GPS Trackers Detect Illegal Fishing Vessels

By utilizing the majestic birds to monitor huge swaths of the sea, law enforcement and conservationists could keep better tabs on illicit activities

Blazes at Budj Bim National Park in southeastern Australia unearthed a previously unknown channel.

Australian Bushfires Reveal Hidden Sections of Ancient Aquaculture System

The eel-farming system of the Budj Bim Cultural Landscape is older than both Stonehenge and the Egyptian pyramids

A Chinese paddlefish specimen made in 1990 is seen on display at the Museum of Hydrobiological Science of the Chinese Academy of Sciences in Wuhan, China. The Chinese paddlefish's sharp, protruding snout made it one of the largest freshwater species in the world.

The Chinese Paddlefish, Which Lived for 200 Million Years, Is Now Extinct

New research concludes the freshwater species likely disappeared between 2005 and 2010 due to human activity

Cuttlefish are calculating hunters, and need depth perception to efficiently snare their prey.

Scientists Velcroed 3-D Glasses to Cuttlefish to Study Their Depth Perception

The results of the eye-popping study suggest cuttlefish see the world in surprisingly human ways

Laboratory experiments suggest the tooth-like scales of the puffadder shyshark can be degraded by acidifying oceans

Acidifying Oceans Could Corrode the Tooth-Like Scales on Shark Skin

A laboratory experiment hints at another sobering consequence of acid-heavy ocean waters on marine life

The garum factory found near Ashkelon in Israel

Ancient Roman Fish Sauce Factory Unearthed in Israel

The site produced the incredibly popular fish gut-based condiment garum—a process so stinky it had to take place far from town

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